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12797323087683 = 3203910139206341
BaseRepresentation
bin1011101000111001101111…
…1001011000111101000011
31200022102010110010121102110
42322032123321120331003
53134132404202301213
643115001542550403
72460401411310321
oct272163371307503
950272113117373
1012797323087683
114094350291772
121528259738403
1371aa22ba7474
14323572600d11
15172d4b1dd5c3
hexba39be58f43

12797323087683 has 16 divisors (see below), whose sum is σ = 17073232300800. Its totient is φ = 8526482173920.

The previous prime is 12797323087669. The next prime is 12797323087711. The reversal of 12797323087683 is 38678032379721.

It is not a de Polignac number, because 12797323087683 - 220 = 12797322039107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12797323087643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61917093 + ... + 62123433.

It is an arithmetic number, because the mean of its divisors is an integer number (1067077018800).

Almost surely, 212797323087683 is an apocalyptic number.

12797323087683 is a deficient number, since it is larger than the sum of its proper divisors (4275909213117).

12797323087683 is a wasteful number, since it uses less digits than its factorization.

12797323087683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218522.

The product of its (nonzero) digits is 128024064, while the sum is 66.

The spelling of 12797323087683 in words is "twelve trillion, seven hundred ninety-seven billion, three hundred twenty-three million, eighty-seven thousand, six hundred eighty-three".

Divisors: 1 3 2039 6117 10139 30417 206341 619023 20673421 62020263 420729299 1262187897 2092091399 6276274197 4265774362561 12797323087683